E1M7: Mars Technology Labs (The Classic Episode, Part 2)

E1M7: Mars Technology Labs is the seventh map of The Classic Episode, Part 2. It was designed by Jan Van der Veken and uses the music track "Sign of Evil".

Secrets

 * 1) Behind the blue doors, you can grab a radsuit nearby. it will help you reach the outdoor moat (the one where the imps attacked you near the shotgun in the starting area). Here, you will find a computer map, a chaingun, and a box of bullets tucked in the southern corner of the area. (sector 35)
 * 2) While going back from secret #1, press the switch in the middle of the corridor to reach a medikit, a box of rockets, and a rocket launcher. (sector 175) You can get out of here by pressing a switch near the window overlooking the moat.
 * 3) After dealing with secret #2, enter the area where you killed three shotgunners (you can get there from a corridor that leads to an armor near the starting area). (sector 107) Here, you will find a switch that will lower a nearby soul sphere.
 * 4) While still in secret #3, press on a green part of the eastern wall to reveal a niche with the backpack inside. (sector 127)
 * 5) Entering the room with the yellow door opens up a wall southeast of it. Jump into another slime moat (don't forget to grab a radsuit for help), and press the switch south of the drop to lower a partial invisibility and a mega armor. (sector 287) Doing this will also reveal a teleporter that will take you out of the slime.
 * 6) Once you register secret #5, go east at the branching path, and if you have the yellow key, you can open up the yellow bars to get access to BFG9000. (sector 340)

Current records
The records for the map at the Doom Speed Demo Archive are:

The (absence of) data was last verified in its entirety on December 8, 2021.

Player spawns
This level contains four spawn points:
 * 1) facing north. (thing 4)
 * 2) facing north. (thing 5)
 * 3) facing north. (thing 6)
 * 4) facing north. (thing 7)

Things
This level contains the following numbers of things per skill level: